RT Journal Article SR Electronic T1 Students’ perceptions of problem based learning tutorial sessions in a system-based hybrid curriculum JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 217 OP 217 DO 10.15537/smj.2016.2.12703 VO 37 IS 2 A1 Lee, Sang Yeoup A1 Yune, So Jung A1 Im, Sun Ju A1 Baek, Sunyong YR 2016 UL http://smj.org.sa/content/37/2/217.abstract AB